11106156240 has 100 divisors (see below), whose sum is σ = 38573348484. Its totient is φ = 2961639936.

The previous prime is 11106156239. The next prime is 11106156277. The reversal of 11106156240 is 4265160111.

11106156240 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 61 + 562 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1475481744 + 9630674496 = 38412^2 + 98136^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 850477 + ... + 863436.

Almost surely, 2^11106156240 is an apocalyptic number.

11106156240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11106156240 is an abundant number, since it is smaller than the sum of its proper divisors (27467192244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11106156240 is a wasteful number, since it uses less digits than its factorization.

11106156240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713938 (or 1713923 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 11106156240 in words is "eleven billion, one hundred six million, one hundred fifty-six thousand, two hundred forty".